FR2749116B1 - Camera a effets speciaux - Google Patents

Camera a effets speciaux

Info

Publication number
FR2749116B1
FR2749116B1 FR9606506A FR9606506A FR2749116B1 FR 2749116 B1 FR2749116 B1 FR 2749116B1 FR 9606506 A FR9606506 A FR 9606506A FR 9606506 A FR9606506 A FR 9606506A FR 2749116 B1 FR2749116 B1 FR 2749116B1
Authority
FR
France
Prior art keywords
special effects
effects camera
camera
special
effects
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9606506A
Other languages
English (en)
French (fr)
Other versions
FR2749116A1 (fr
Inventor
Laurent Blonde
Eric Auffret
Laurent Bizos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vantiva SA
Original Assignee
Thomson Multimedia SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Multimedia SA filed Critical Thomson Multimedia SA
Priority to FR9606506A priority Critical patent/FR2749116B1/fr
Priority to US08/855,956 priority patent/US6124887A/en
Priority to JP9128628A priority patent/JPH1051803A/ja
Priority to EP97401129A priority patent/EP0809408A1/fr
Publication of FR2749116A1 publication Critical patent/FR2749116A1/fr
Application granted granted Critical
Publication of FR2749116B1 publication Critical patent/FR2749116B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/75—Chroma key
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
FR9606506A 1996-05-24 1996-05-24 Camera a effets speciaux Expired - Fee Related FR2749116B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9606506A FR2749116B1 (fr) 1996-05-24 1996-05-24 Camera a effets speciaux
US08/855,956 US6124887A (en) 1996-05-24 1997-05-14 Specal effects camera and system including such a camera
JP9128628A JPH1051803A (ja) 1996-05-24 1997-05-19 特殊効果カメラ
EP97401129A EP0809408A1 (fr) 1996-05-24 1997-05-23 Caméra à effets spéciaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9606506A FR2749116B1 (fr) 1996-05-24 1996-05-24 Camera a effets speciaux

Publications (2)

Publication Number Publication Date
FR2749116A1 FR2749116A1 (fr) 1997-11-28
FR2749116B1 true FR2749116B1 (fr) 1998-06-19

Family

ID=9492446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9606506A Expired - Fee Related FR2749116B1 (fr) 1996-05-24 1996-05-24 Camera a effets speciaux

Country Status (4)

Country Link
US (1) US6124887A (enExample)
EP (1) EP0809408A1 (enExample)
JP (1) JPH1051803A (enExample)
FR (1) FR2749116B1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6400766B1 (en) * 1999-12-30 2002-06-04 Quikcat.Com, Inc. Method and apparatus for digital video compression using three-dimensional cellular automata transforms
EP1395062A1 (en) * 2002-09-02 2004-03-03 Thomson Licensing S.A. Color image pickup device
EP1617650A1 (en) * 2004-07-14 2006-01-18 Thomson Licensing Video signal transceiver
JP2006243940A (ja) * 2005-03-01 2006-09-14 Oki Electric Ind Co Ltd カメラデータ転送装置
AR064274A1 (es) * 2006-12-14 2009-03-25 Panasonic Corp Metodo de codificacion de imagenes en movimiento, dispositivo de codificacion de imagenes en movimiento, metodo de grabacion de imagenes en movimiento, medio de grabacion, metodo de reproduccion de imagenes en movimiento, dispositivo de reproduccion de imagenes en movimiento, y sistema de reproducci
JP2008205871A (ja) * 2007-02-21 2008-09-04 Megachips Lsi Solutions Inc 撮像ユニット、携帯端末装置、および携帯端末システム
PE20140057A1 (es) 2010-09-20 2014-03-01 Fraunhofer Ges Forschung Metodo para diferenciar entre el fondo y el frente del escenario y tambien metodo para reemplazar un fondo en las imagenes de un decorado
CN114051145B (zh) * 2022-01-11 2022-04-22 苏州浪潮智能科技有限公司 一种视频压缩处理方法、装置及介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806633A (en) * 1972-01-18 1974-04-23 Westinghouse Electric Corp Multispectral data sensor and display system
GB1539199A (en) * 1977-12-02 1979-01-31 British Broadcasting Corp Colour television
DE3905591C2 (de) * 1989-02-23 1997-08-28 Rheinmetall Ind Ag Vorrichtung zur Gewinnung kontrastreicher Bilder
JP2999517B2 (ja) * 1990-06-01 2000-01-17 日本放送協会 画像合成方法と装置
JPH0447871A (ja) * 1990-06-15 1992-02-18 Nippon Telegr & Teleph Corp <Ntt> 物体抽出装置
WO1994026057A1 (en) * 1993-04-29 1994-11-10 Scientific Generics Limited Background separation for still and moving images
JPH077665A (ja) * 1993-06-14 1995-01-10 Canon Inc 画像抽出装置
JPH07154777A (ja) * 1993-11-30 1995-06-16 Matsushita Electric Ind Co Ltd 画像処理装置およびテレビ電話装置
US5982423A (en) * 1996-08-13 1999-11-09 Sony Corporation Video photographing apparatus having infrared rays AV transmitting function

Also Published As

Publication number Publication date
EP0809408A1 (fr) 1997-11-26
JPH1051803A (ja) 1998-02-20
FR2749116A1 (fr) 1997-11-28
US6124887A (en) 2000-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130131